26995220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4760

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 39387628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4703, 5740, 9406, 18812, 23515, 32921, 47030, 65842, 94060, 131684, 164605, 192823, 329210, 385646, 658420, 771292, 964115, 1349761, 1928230, 2699522, 3856460, 5399044, 6748805, 13497610, 26995220]

約数ペア:

[(1, 26995220), (2, 13497610), (4, 6748805), (5, 5399044), (7, 3856460), (10, 2699522), (14, 1928230), (20, 1349761), (28, 964115), (35, 771292), (41, 658420), (70, 385646), (82, 329210), (140, 192823), (164, 164605), (205, 131684), (287, 94060), (410, 65842), (574, 47030), (820, 32921), (1148, 23515), (1435, 18812), (2870, 9406), (4703, 5740)]